Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001708035-24-000059
Filing Date
2024-01-24
Accepted
2024-01-24 16:43:42
Documents
1
Period of Report
2024-01-22

Document Format Files

Seq Description Document Type Size
1 FORM 4 wk-form4_1706132611.html 4  
1 FORM 4 wk-form4_1706132611.xml 4 3107
  Complete submission text file 0001708035-24-000059.txt   4635
Mailing Address 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address 300 LINDENWOOD DRIVE MALVERN PA 19355 484-617-1200
Ecovyst Inc. (Issuer) CIK: 0001708035 (see all company filings)

EIN.: 813406833 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2800 Chemicals & Allied Products
(CF Office: 08 Industrial Applications and Services)

Mailing Address C/O ECOVYST INC. 300 LINDENWOOD DRIVE MALVERN PA 19355
Business Address
Whittleston Paul (Reporting) CIK: 0001958277 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-38221 | Film No.: 24557007